RE 981 B351 Supp . 2 OPTO U.C. BERKELEY UBRARY UC-NRLF / 8 E R K E L t r UK!' -i ..TV r,. I AO^W- Sc^gM^ /a Supplement No. 2 UN.'.- -,;!Tr Ol^ to ophthalmic Lens Catalog (Edition 1915) Complete Revision of Prices Lenses, Frames, Magnifiers and Readers September 1, 1917 Bausch & Lomb Optical Co. Rochester, N. Y. TABLE OF CONTENTS Page Introductory ________-- 3 Foci and Code, Centex _-_--_-_ 4 Punktal ----- -- 5 Thickness of Uncut Centex Lenses - - _ - - - 5 Minimum Quantity Table - - - - - --- 6, 7 Rules for Transposition _--_-__- 13 Punktal Lenses ---------- 16, 17 Centex Lenses, Uncut Piano — Rough ------- 8 Piano — Finished -,- -.- -^- - 9 Double Cx and Cc ----- - 10 Periscopic Cx and Cc ------ 10 Meniscus Cx and Cc ----- - 10 Flat Cylinders — Rough - - -, - - H " —Piano - - - - - - 11 — Sphero ------ H Toric Cylinders — Rough ----- 12 —Piano ----- 12 — Sphero ----- 12 Prisms, Uncut ------- 14 Prisms, Edging ------- 29 Coquille and Mi-Coquille ----- 14 Crookes Blanks and Lenses ----- 15 Edging Prices Table of Standard Sizes . - _ _ . 18 Chart of Sizes ------- 19 Piano and Sphero ------- 20-23 Flat and Toric Cylinder ----- 24-27 Drilling ----------- 28 Extras ----------- 29 Bifocals Lenses, Centex ------- 30 Wafers -------- 31 , Kryptok - - - - _ _ - ^ - - . ,^ 32 . ' Ultex- - - . - . - - . -"■• S.:".i C& AWaiCII a UIXB 47 mm 51 mm 57 mm 63 mm 71 mm 80 mm White Flat 2.5 -V $2.00 3 2.25 4 > mm thick 2.50 5 3.00 6 J 4.00 1.25 Curve 2.5 -V 2.25 3 2.50 4 > mm thick 2.75 5 1 3.25 6 J 4.25 + or — 6.00 Curve 2.5 ^ 4.25 $6.00 $7.75 $9.50 $12.50 $15.50 3 4.75 6.50 8.25 10.25 13.25 16.50 4 > mm thick 5.50 7.25 9.00 11.25 14.25 17.75 5 I 6.50 8.25 10.00 12.50 15.50 19.25 6 J 8.00 9.75 11.50 14.25 17.25 21.25 Smoke and Blue Flat 2.5 -^ 2.75 3 3.00 4 > mm thick 3.50 5 I 4.25 6 J 5.25 1.25 Curve 2.5 -V 3.00 3 3.25 4 > mm thick 3.75 5 ( 4.50 6 J 5.50 + or — 6.00 Curve 2,5 -^ 6.00 8.00 10.00 13.00 16.50 21.00 3 6.50 8.50 10.50 13.75 17.25 22.00 4 > mm thick 7.25 9.25 11.25 14.75 18.25 23.25 5 1 8.25 10.25 12.25 16.00 19.50 24.75 6 ) 9.75 11.75 13.75 17.75 21.25 26.75 Amber Flat 2.5 ^ 4.50 3 4.75 4 > mm thick 5.25 5 I 6.00 6 3 7.00 1.25 Curve 2.5 ) 4.75 3 5.00 4 > mm thick 5.50 5 ( 6.25 6 J 7.25 + or - 6.00 Curve 2.5 ^ 8.00 10.50 13.50 16.50 .21.00 27.00 3 8.50 11.00 14.00 17.25 21.75 28.00 4 > mm thick 9.25 11.75 14.75 18.25 22.75 29.25 5 ( 10.25 12.75 15.75 19.50 24.00 30.75 6 1 11.75 14.25 17.25 21.25 25.75 32.75 PRICES FOR UNCUT LENSES PLANO (GROUND AND POLISHED ON BOTH SIDES) CENTEX OVAL Per Dozen Pairs 44 X 34 mm 45 X 35.5 mm 50x40 mm 60 X 50 ' 70 X 60 mm ' mm White Piano Flat Piano 1.25 Curve .... Smoke and Blue Piano Flat Piano 1.25 Amber Piano Fiat Piano 1.25 Curve . . . . $1.35 2.00 $1.75 2.60 2.60 3.25 $2.25 $3.75 $5.50 ROUND Per Dozen Pairs 42 47 51 57 63 71 80 mm mm mm mm mm mm mm White Piano Flat $1.75 $2.00 $3.00 $3.75 $5.00 $6.25 $8.50 Piano 1.25 Curve .... Piano 6.00 Curve .... 2.25 5.00 6.00 8.00 10.00 13.00 16.50 Smoke and Blue Piano Flat 3.25 4.25 5.50 7.00 9 00 12.00 Piano 1.25 Curve . . . . Piano 6.00 Curve .... 3.50 6.50 8.50 10.50 14.00 17.50 22.00 Amber Piano Flat 5.00 6.25 7.50 9.25 12.00 16.00 Piano 1.25 Curve .... Piano 6.00 Curve . . . . 5.25 8.50 11.00 14.00 17.50 22.00 28.00 EXTRAS Gauged lenses, ordered in mm thickness, which can be selected from stock: Oval 50 cents per dozen pairs extra. 42 mm Round 50 cents per dozen pairs extra. 47 mm Round 75 cents per dozen pairs extra. , . .• Gauged Ws, ordered in mm thickness, which cannot be selected from stock, three times the price of regular lenses. B A U S C H OPTICAL COMPANY PRICES FOR UNCUT LENSES CENTEX DOUBLE White lenses are supplied regularly of our Crown Glass. Focused colored lenses are made to order only. OVAL ROUND Per Dozen Pairs 45 X 35.5 mm 42 mm White 0.12 to 2.00] $1.75 $2.00 2.25 to 4.25 2.00 2.50 4.50 to 6,00 2.50 3.00 6.50 to 8.00 8.50 to 10.00 + or- 3.00 4.00 ^.00 10.50 to 13.00 6.00 14.00 to 16.00 8.00 18.00 to 20.00 J 10.00 PERISCOPIG (1.25 CURVE) OVAL ROUND Per Dozen Pairs 45 X 35.5 mm 42 mm 47 mm White 0.12 to 2.001 $1.75 $2.50 2.25 to 4.25 2.00 3.00 4.50 to 6.00 2.50 4.00 6.50 to 8.00 + or- 3.00 5.00 8.50 to 10.00 $6.00 10.50 to 13.00 9.00 14.00 to 16.00 12.00 18.00 to 20.00 J 15.00 EXTRAS Lenses centered (center indicated), 15 cents per dozen pairs extra. Gauged lenses, ordered in mm tiiickness, which can be selected from stock. Oval 50 cents per dozen pairs extra. 42 mm Round 50 cents per dozen pairs extra. 47 mm Round 75 cents per dozen pairs extra. Gauged lenses, ordered in mm thickness, which cannot be selected from stock, three times the price of regular lenses. MENISCUS Per Dozen Pairs ROUND Per Dozen Pairs ROUND 47 mm 47 mm White — 6.00 Curve 0.12 to 2.00^ 2.25 to 4.25 [ , 4.50 to 6.00 ( "^ 6.50 to 8.OOJ $7.00 8.00 10.00 12.00 White + 6.00 Curve 0.12 to 2.00^ 2.25 to 4.25 ( 4.50 to 6.00 ( 6.50 to 8.OOJ $8.00 9.00 11.00 13.00 EXTRAS Lenses, centered (center indicated) 15 cents per dozen pairs extra. Gauged lenses, ordered in mm thickness, which can be selected from stock, $1.50 per dozen pairs extra. Gauged lenses, ordered in mm thickness, which cannot be§electedfrom stock, prices on request 10 B A U S C H PRICES FOR UNCUT LENSES CENTEX White lenses are supplied regularly of our Crown Glass. Focused colored lenses are made to order only. FLAT ROUGH CYLINDER (One Side Ground and Polished) Per Dozen Pairs White-Rough (Cyl. side ground and polished) 0.12 to 2.00) -1- or — 2.5 mm thick 2.25 to 4.25 ( 4.50 to 6.00 ( 6.50 to 8.OOJ 0.12 to 2.00) + or — 3 mm thick 2.25 to 4.25 I 4.50 to 6.00 ( 6.50 to 8.OOJ 0.12 to 2.00) 2.25 to 4.25' 4.50 to 6.00 ( 6.50 to 8.00^ + or — 4 mm thick SQUARE ROUND 43 mm 47 mm $2.75 $3.00 3.50 4.00 5.00 6.00 7.50 9.00 3.25 3.50 4.00 4.50 5.50 6.50 8.00 9.50 3.75 4.00 4.50 5.00 6.00 7.00 8.50 10.00 Per Dozen Pairs White-Rough (Cyl. side ground and polished) 0.12 to 2.00 2.25 to 4.25 4.50 to 6.00 6.50 to 8.00 0.12 to 2.00 2.25 to 4.25 4.50 to 6.00 6.50 to 8.00 + or — 5 mm thick + or — 6 mm thick 8.50 to 10.00 10.50 to 13 00 14.00 to 16.00 any thickness Per Pair $2.00 2.50 3.00 FLAT PLANO-CYLINDER Per Dozen Pairs SQUARE ROUND 42 mm 47 ram White 0.12 to 2.00) 2.25 to 4.25 1 , _ 4.50 to 6.00 ( + °^ — 6.50 to 8. 00 J $2.75 3.50 5.00 7.50 $3.00 4.00 6.00 9.00 FLAT SPHERO-CYLINDER Per Dozen Pairs SQUARE ROUND P«r Pair SQUARE 42 mm 47 mm 42 mm White White Per Pair 0.12 to 2.00) , ^ , 2.25 to 4.25 I "•">-"•" $5.25 $6.00 + Z +OT — C — 7.00 8.00 4.50 to 6.00 ( 31 8.50 10.00 8.50 to 10.00 S) 10.50 to 13.00 S> 0.12 to 2.00c 14.00 to 16 00 Sj $2.50 6.50 to 8.O0J ^ ~ 10.00 12.00 3.00 4.00 0.12 to 2.00) . _ 2.25 to 4.25 1 '^ Z~ 7.25 8.00 9.00 10.00 4.50 to 6.00 ( 31 , 6.50 to 8.OOJ -^ "^ 10.50 12.00 13.00 15.00 EXTRAS Lenses, ordered in mm thickness, which can be selected fromstock, $1.50 per dozen pairs extra. Gauged lenses, ordered in mm thickness which cannot be selected from stock, prices on request. 11 B A U S C H Jj O M B OPTICAL COM PANT PRICES FOR UNCUT LENSES CENTEX White lenses are supplied regularly of our Crown Glass. Focused colored lenses are made to order only. TORIC ROUGH CYLINDER (TORIC SIDE GROUND AND POLISHED) Per Dozer Pairs SQUARE Per Doze n Pairs SQUARE 47 mm Per Dozen Pairs SQUARE 47 mm 47 mm White White White +6.00 Curve -6.00 Curve +9.00 Curve 0.12 to 2.00^ 2.25 to 4.25 1: $7.00 0.12 to 2.00 $8.00 1.5 mm 8.00 2.25 to 4.251 2.5 mm 9.00 0.12 to 2.00)2.5 mm 2.25 to 4.00/ thick $14.00 4.50 to 6.00 ( thick 10.00 4.50 to 6.00) thick 12.00 16.00 6.50 to 8.00' 15.00 6.50 to 8.00 18.00 0.12 to 2.00^ 2.25 to 4.25 1 7.75 0.12 to 2.00 8.75 3 mm 8.75 2.25 to 4.25) 3 mm 9.75 0.12 to 2.00)3 mm 2.25 to 4.00) thick 14.75 4.50 to 6.00 ( 6.50 to 8.00 ) thick 10.75 4.50 to 6.00] thick 12.75 16.75 15.75 6.50 to 8.00 18.75 0.12 to 2.00^ 8.75 0.12 to 2.00 9.75 2.25 to 4.25 1 4 mm 9.75 2.25 to 4.25) 4 mm 10.75 0.12 to 2.00) 4 mm 2.25 to 4.001 thick 15.75 4.50 to 6.00 ( thick 11.75 4.50 to 6.00J thick 13.75 17.75 6.50 to 8.00 J 16.75 6.50 to 8.00 19.75 0.12 to 2.001 10.25 0.12 to 2.00 11.25 2.25 to 4.25 1 5 mm 11.25 2.25 to 4.251 5 mm 12.25 0.12 to 2.00(5 mm 2.25 to 4. 00/ thick 17.25 4.50 to 6.00 ( thick 13.25 4.50 to 6.00] thick 15.25 19.25 6.50 to 8.00^ 18.25 6.50 to 8.00 21.25 0.12 to 2.00^ 12.25 0.12 to 2.00 13.25 2.25 to 4.25 ( 6 mm 13.25 2.25 to 4.25) 6 mm 14.25 0.12 to 2.00)6 mm 2.25 to 4.00/ thick 19.25 4.50 to 6. oof thick 15.25 4.50 to 6.00] thick 17.25 21.25 6.50 to 8. 00 J 20.25 6.50 to 8.00 23.25 TORIC PLANO-CYLINDER (see page 13) Per Dozen Fairs SQUARE 47 mm +6.00 Curve 0.12 to 2.00) . . ... 2.25 to 4.25 (, 4.50 to 6.00 (+ 6.50 to 8.OOJ $11.00 13.00 16.00 21.00 TORIC SPHERO-CYLINDER (See page 13) Per Dozen Pairs SQUARE Per Dozen Pairs SQUARE 47 mm 47 mm +6.00 Curve + 6.00 Curve + + — + 0.12 to 2.00 s ^ $12.00 0.12 to 2.00 8 -, $13.00 2.25 to 4. 25 S >0.12 to 2.00 C 14.00 2. 25 to 4. 25 8 ^0.12 to 2.00 C 16.00 4.50 to 6.00 s j 15.00 4.50 to 6.00 8 ^ 19.00 0.12 to 2.00 8^ 14.00 0.12 to 2.00 s 1 16.00 2.25 to 4.25 S >2.25 to 4.25 C 16.00 2.25 to 4.25 S V2.25 to 4.25 C 20.00 4.50 to 6.00 s J 17.00 4.50 to 6.00 8 J 22.00 0.12 to 2.00 8") 2.25 to 4.25 8 >4.50 to6.00C 4.50 to 6.00 8 J 17.00 0.12 to 2.00 8 1 20.00 19.00 2.25 to 4.25 S U. 50 to 4.00 C 23.00 20.00 4.50 to 6.00 8 f 26.00 EXTRAS — Gauged lenses, ordered in millimeter thickness, which can be selected from stock, $1.50 per dozen pairs extra 121 B A TT S C H L O M B /^^^ OPTICAL COMPANY Transposition of Toric Cylinder Combinations In the past it has been our custom to list toric piano-cylinder lenses in + and — , and toric sphero-cylinders in + C +, — C — , + C — , and — C + combinations, but beginning with the issue of this price list, we are eliminating toric piano-cylinder — , sphero cylinder — C — and + C — combinations for the purpose of simplifying ordering and avoiding unnecessary duplication of stock. We are certain that this change will meet the general approval of the trade, as all toric cylinder — powers and toric sphero-cylinder — C — and + C — combinations can be transposed into + C + or — C + combinations by the use of a set of simple rules of transposition as shown below. To make this more clear and for the benefit of those of our customers who are not thoroughly familiar with the subject of transposition, we also give a few examples. Rules (When transposing, axis of cylinder must always be changed 90°) Piano-Cylinders In transposing a Piano-Cylinder — into a Sphero-Cylinder — C +, prefix the same sign and power as that of cylinder for the new sphere, reverse sign of cylinder for new cylinder and change axis. Examples: — 3.25 cylinder axis 150° equals — 3.25 C + 3.25 axis 60° — 1.75 cylinder axis 45° equals — 1.75 C + 1.75 axis 135° Sphero-Cylinders Add sphere to cylinder, prefix sign of cylinder for the new — C — sphere, prefix opposite sign to cylinder and change axis. Examples: — 2.50C — 1.75axis 80°equals— 4.25C + 1.75axisl70° — 3.25 C—1.50axis 130°equals— 4.75 C +1.50axis 40° Sphero-Cylinders When cylinder is stronger than sphere, subtract sphere from + C — cylinder to obtain new sphere, reverse sign of both sphere and cylinder and change axis. Examples: + 1.00 C —2.00axis 180° equals— 1.00 C +2.00axis 90° + 2.25C— 2.50axis 60° equals— 0.25 C +2.50axisl50° Sphero-Cylinders When cylinder is weaker than sphere, subtract cylinder from + C — sphere to obtain new sphere, prefix opposite sign to cylinder and change axis. Examples: +2.00C — l.OOaxis 85°equals + l.OOC + 1.00axisl75° + 4.00C— 1.50axisl55°equals + 2.50C +1.50axis 65° 13 B A TJ S C H li O M B OPTICAL COMPANY PRICES FOR UNCUT LENSES ROUGH, PLANO, SPHERO AND CYLINDER PRISMS CENTEX White lenses are supplied regularly of our Crown Glass. Prices for edging prisms may be found on page 29. Per Dozen Pairs SQUARE 42 mm Rough (o ne side ground and polished) 0.50 to 3.50 A") 4.00 to 7.00 A } 8.00 to 10.00 AJ $4.50 2.5 mm thick 5.00 5.75 0.50 to 3.50 Al 4.00 to 7.00 A \ 5.00 3 mm thick 5.50 8.00 to 10.00 Aj 6.25 0.50 to 3.50 Al 4.00 to 7.00 A 5.50 4 mm thick 6.00 8.00 to 10.00 AJ 6.75 0.50 to 3.50 A] 4.00 to 7.00 A 8.00 to 10.00 aJ 6.25 5 mm thick 6.75 7.50 0.50 to 3.50 A) 4.00 to 7.00 A V 8.00 to 10.00 aJ 7.50 6 mm thick 8.00 8.75 Piano (Both sides ground and polished) 0.50 to 3.50 A 5.00 4.00 to 7.00 A 5.50 8.00 to 10.00 A 6.25 11.00 to 13.00 A 8.00 14.00 to 16.00 A 12.00 17.00 to 20.00 A Sphere Prisms 15.00 0.50 to 3.50 A 0.12 to 2.00 S 6.50 2.25 to 4.25 S Cylinder Prisms 7.50 0.50 to 3.50 A 0.12 to 2.00 C 9.00 2.25 to 4.25 C 11.00 COQUILLE AND MI-COQUILLE GLASSES WHITE AND COLORED UNCUT Per Dozen Pairs 44 X 33 mm 50x40 mm 60x50 mm 70 X 60 mm CoquiUe, White, Smoke, Blue, Amber Mi-Coquille, White, Smoke, Blue, Amber $1.50 1.25 $2.50 2.00 $3.50 3.00 $5.00 4.00 NOTE:— CoquiUe and Mi-Coquille glasses are supplied in ONE QUALITY ONLY. If lenses of this form are desired with ground and polished surfaces see prices for Piano 1.25 and 6.00 curve on page 9. 14 B A U 8 C H L O M B OPTICAL COMPANY PRICES FOR CROOKES LENSES (47 mm ROUND) CENTEX Per Pair Uncut Edged Edged and Suggested Minimum 47mmRound Drilled Retail Prices Net Flat Spherical 0.12 to 2.00) $1.00 $1.25 $1.50 $3.50 2.25 to 4.25 I , 4.50 to 6.00 ( + o'^ — 1.10 1.35 1.60 3.50 1.25 1.50 1.75 4.50 6.50to8.00J 1.50 1.75 2.00 4.50 Meniscus Rough, 6.00 Curve 1.50 Meniscus 6.00 Curve 0.12 to 2.00) 2.25 to 4.25 ( , 4.50 to 6.00 ( -t- or — 6.50 to 8MJ 2.00 2.25 2.50 6.00 2.25 2.50 2.75 6.00 2.50 2.75 3.00 7.00 2.75 3.00 3.25 7.00 Flat Rough Cylinder 0.12 to 2.00) 2.25 to 4.25 (. + or — 1.50 1.75 4.50 to 6.00 ( 3 mm thick 6.50 to 8M) 2.00 2.25 Flat Piano and Sphero Cylinder 0.12 to 2.00) 2.00 2.25 2.50 6.00 2.25 to 4.25 I , 4.50 to 6.00 ( + or — 2.25 2.50 2.75 6.00 2.50 2.75 3.00 7.00 6.50 to 8. 00 J 2.75 3.00 3.25 7.00 Toric Rough Cylinder 0.12 to 2.00) 2.50 2.25 to 4.25 1 + or — 2.85 4.50 to 6.00 ( 3 mm thick 3.20 6.50 to 8.OOJ 3.55 Toric Piano and Sphero Cylinder 0.12 to 2.00 3.00 3.25 3.50 8.00 2.25 to 4.25 3.35 3.60 3.85 8.00 4.50 to 6.00 3.70 4.05 4.30 9.50 6.50 to 8.00 4.05 4.40 4.65 9.50 Prices quoted for Meniscus Rough and Flat and Toric Rough Cylinders are for thicknesses 3 mm. Extra for 4 mm thick, per pair $0.10 Extra for 5 mm thick, per pair $0.20 Extra for 6 mm thick, per pair $0.40 Extra for Prisms in combination with any of the above forms of lenses $1.00 per pair OPTICAL GLASS BLANKS, CROOKES FLAT ROUND Per Pair 47 mm 51 mm 57 mm 63 mm 71 mm 80 mm 4I c > mm thick $ .60 .70 .80 1.00 $1.00 1.15 1.30 1.55 $1.30 1.50 1.75 2.00 $1.50 1.75 2.00 2.30 $2.25 2.60 3.00 3.45 $3.00 3.50 4.00 4.60 MOULDED ROUND Per Pair 47 mm 51 mm 57 mm 63 mm 71 mm 80 mm c } mm thick 63 $ .75 .85 .95 1.15 $1.00 1.15 1.30 1.55 $1.30 1.50 1.75 2.00 $1.50 1.75 2.00 2.30 $2.25 2.60 3.00 3.45 $3.00 3.50 4.00 4.60 15 B A TT S C H L O M B OPTICAL COMPANY PRICES FOR PUNKTAL LENSES SPHERO, CYLINDER AND SPHERO-CYLINDER 47 mm ROUND WHITE These lenses are made and sold under U. S. Patent No. 989,645 to Carl Zeiss, Jena, and under the trade name "Punktal" (Registered U. S. Patent Office No. 93,577, Sept. 23, 1913). Uncut Edged Edged and Drilled Minimum Retail 2 Holes 3 Holes 4 Holes Prices Meniscus 0.12 to 2.00^ 2.25 to 4.25 } + 4.50 to 8.00J $2.00 2.25 2.50 $2.35 2.60 2.85 $2.55 2.80 3.05 $2.65 2.90 3.15 $2.75 3.00 3.25 Net Per Pair $5.00 5.00 5.00 0.12 to 2.00^ 2.25 to 4.25 1 4.50 to 8.00 - — 8.50 to 13.00 14.00 to 20. 00 J 2.00 2.25 2.50 2.75 3.00 2.35 2.60 2.85 3.10 3.35 2.55 2.80 3.05 3.30 3.55 2.65 2.90 3.15 3 40 3.65 2.75 3.00 3.25 3 50 3.75 5.00 5.00 5.00 7.50 7.50 Toric Piano-Cylinder 0.12 to 2.001 2.25 to 4.00 1 , 4.25 to 6.00 I "'' 6.50 to 8.00J 3.00 3.75 4.50 6.00 3.50 4.25 5.00 6.75 3.80 4.55 5.50 7.50 3.95 4.70 5.75 7.75 4.10 4.85 6.00 8.00 7.50 7.50 10.00 12.00 Toric Sphero-Cylinder White + c +, 0.12 to 2.00) 2.25 to 4.25^' 0.12 to 2.0o C 4.50 to 8.00J 3.00 3.50 3.80 3.95 4.10 7.50 -Z + 8.50 to 10.00 1 10.50 to 13.00'^ 1''to''00C 14.00 to 16.00 i "1- to-""«- 18.00 to 20.00 J 4.00 5.00 6.00 6.00 4.50 5.50 6.50 6.50 4.80 5.80 6.80 6.80 4.95 5.95 6.95 6.95 .5.10 6.10 7.10 7.10 9.00 10.00 12.00 12.00 + c +, 0.12 to 2.00) 2.25 to 4.25^ 2.25 to 4 00 C 4.50 to 8.00J 3.75 4.25 4.55 4.70 4.85 7.50 -c + 8.50 to 10.001 10.50 to 13.00 1 0=; t^dftn r 14.00 to 16.00 [ 2.25 to 4.00 C 18.00 to 20. 00 J 5.00 6.00 7. .50 10.00 5.50 6.50 8.25 10.75 5.80 6.80 8.65 11.15 5.95 6.95 8.85 11.35 6.10 7.10 9.05 11.55 10.00 12.00 15.00 15.00 + c +, 0.12 to 2.00] 2.25 to 4.25 • 4.25 to 6.00 C 4.50 to 8.00J 4.50 5.00 5.30 5.45 5.60 10.00 — c + 8.50 to 10.001 10.50 to 13.00 , 4 oc »„ A nn f- 14.00 to 16.00 [ 4.25 to 6.00 C 18.00 to 20.00J 6.00 7.50 10.00 15.00 6.50 8.25 10.75 15.75 6.80 8.65 11.15 16.15 6.95 8.85 11.35 16.35 7.10 9.05 11.55 16.55 12.00 15.00 20.00 20.00 EXTRA 1 Sphero Cylinder Decentering or Prisms which can be o from Stock Lenses r 0.50 to 3.50 A Prisms ground ] 4.00 to 7.00 A U.OO to 10.00 A Dtained b y decent ering, pe pe pel pel r pair - pair pair ■ pair $0.25 1.00 1.50 2.00 $0.50 2.00 2.50 3.00 16 B A U S C H LOME OPTICAL COMPANY PRICES FOR PUNKTAL LENSES SPHERO, CYLINDER AND SPHERO-CYLINDER SMOKE. AMBER AND CROOKES (47 mm ROUND) Edged and Drilled | Minimum Per Pair Uncut Edgred Retail Prices 2 Holes 3 Holes 4 Holes Meniscus Net Per Pair 0.12 to 2.00^ 2.25 to 4.25 > + $5.00 $5.50 $5.80 $5.95 $6.10 $10.00 4.50 to 8. 00 J 0.12 to 2.00^ 5.00 5.50 5.80 5.95 6.10 10.00 2.25 to 4.25 5.50 6.00 6.30 6.45 6.60 11.00 4.50 to 8.00 V — 6.00 6.50 6.80 6.95 7.10 12.00 8.50 to 13.00 6.75 7.25 7.55 7.70 7.85 13.50 14.00 to 20. 00 J 7.50 8.25 8.65 8.85 9.05 15.00 Toric Piano-Cylinder 0.12 to 2.00^ 6.00 6.50 6.80 6.95 7.10 12.00 2.25 to 4.00 ( , „^ 4.25 to 6.00 f + o"^ — 6.00 6.50 6.80 6.95 7.10 12.00 7.50 8.25 8.65 8.85 9.05 15.00 6.50 to 8. 00 J 7.50 8.25 8.65 8.85 9.05 15.00 Toric Sphero -Cylinder + C + 0.12 to loos') 2.25 to 4.25 S> 0.12 to 2.00 C 7.50 8.25 8.65 8.85 9.05 15.00 4.50 to 6.00 S J — C 4- 8.50 to 10.00 S^ 9.00 9.75 10.15 10.35 10.55 16.00 10. 50 to 13. 00 S ( .,2 to -> 00 C 14.00tol6.00Sf "•^^*°-""'- 10.00 10.75 11.15 11.35 11.55 18.00 12.00 12.75 13.15 13.35 13.55 20.00 18.00 to 20.00 S) 15.00 15.75 16.15 16.35 16.55 25.00 + c + 0.12 to 2.00 S) 2.25 to 4.25 S \ 2.25 to 4.00 C 9.00 9.75 10.15 10.35 10.55 18.00 4.50 to 6.00 S) — c + 8.50 to 10.00 S^ 10.00 10.75 11.15 11.35 11.55 20.00 10.50 to 13.00 S( 225 to400C 14.00tol6.00Sf "^-^^^^^'""^ 12.00 12.75 13.15 13.35 13.55 22.00 15.00 15.75 16.15 16.35 16.55 25.00 18.00 to 20.00 S) 20.00 20.75 21.15 21.35 21.55 30.00 + C + 0.12 to 2.00 S") 2.25 to 4.25 S \ 4.25 to 6.00 C 10.50 11.25 11.65 11.85 12.05 20.00 4.50 to 6.00 SJ "^ + 8.50 to 10.00 S^ 10.50 to 13.00 S t o oc . X nn /^ 12.00 12.75 13.15 13.35 13.55 22.00 15.00 15.75 16.15 16.35 16.55 25.00 hIoO to 16.00 S 2.25 to 6.00 C 18.00 to 20.00 S-' 20.00 20.75 21.15 21.35 21.55 30.00 25.00 25.75 26.15 26.35 26.55 35.00 EXTRA Sphere Cylinder Decentering or Prisms which can be obt ained by decenter ing, from Stock L enses per pair $ .25 $ .50 r0.50 to 3.50 A Prisms ground ^ 4.00 to 7.00 A per pair 1.00 2.00 per pair 1.50 2.50 U-OO to 10.00 A per pair 2.00 3.00 17 TABLE OF STANDARD SIZES OF EDGED LENSES BEVEL EDGE Eye Sizes ui mm 2 1 00 000 m'A 0000 Jumbo Round A 30.8 32.4 33.7 35.6 36.8 38.3 40.2 41.5 FuU Oval B 34x27 35.5x28.5 36.8x29.8 38.7x31.7 39.8x32.8 41.5x34.5 43.5x36.5 44.9x37.9 Regular Oval C 35x26 36.5x27.5 37.8x28.8 39.7x30.7 41x32 42.5x33.5 44.5x35.5 45.4x37.4 Long Oval D 35.5x25.5 37x27 38.3x28.3 40.2x30.2 41.5x31.5 43x33 45x35 46.9x36.9 Short Oval E 33.5x27.5 35x29 36.3x30.3 38.2x32.2 39.5x33.5 41x35 43x37 44.4x38.4 German No. 9 G 37x27 German No. 11 38.9x28.9 German No. 13 40.6x30.6 Australian No. 2 35x26 Australian No. 3 36.7x27.7 Australian No. 4 38.4x29.4 Australian No. 5 39.6x30.6 Australian No. lU 36.7x27.7 Australian No. 12 38.4x29.4 Clerical Shape H 34x22.5 35x20.7 36x21 39.5x22.5 38.5x24.7 Clerical Shape I 37x14 36.4x14.5 37.7x15.1 39.5x16 41x17 RIMLESS EDGE Eye Sizes in mm 2 1 00 000 000^ 0000 Jumbo Round Ar 36 37 38.5 40 41 42.5 44.5 45.4 FuU Oval Br 36x29 37x30 38.5x31.5 40x33 41x34 41.5x34.5 43.5x36.5 45.4x38.4 Regular Oval Cr 36x27 37x28 38.5x29.5 40x31 41x32 42.5x33.5 44.5x35.5 45.4x37.4 Long Oval Dr 36x26 37x27 38.5x28.5 40x30 41x31 44.5x34.5 45.4x35.4 Short Oval Er 34.5x28.5 35.5x29.5 37x31 38.5x32.5 39.5x33.5 41x35 43x37 44.4x38.4 Drop Oval Fr 33.7x27.2 35.2x28.7 36.5x30 i 38.4x31.9 39.7x33.2 41.2x34.7 43.2x36.7 44.1x38.6 18 B A U S C H I, O M B OPTICAL COMPANY CHART OF UNCUT SIZES FOR EDGING This chart shows the sizes of Uncut Lenses to be used for various sizes of Edged Lenses, based on the following allowance for decentration. 0.12 to 0.37 6.0 mm 1.37 to 2.00. . . .2. 00 mm 0.50 to 0.87 4.0 mm 2.12 to 3.00 .... 1.5 mm 1.00 to 1.25 2.5 mm 3.25 up 0.75 mm To find the size of uncut lenses required for a certain size of edged lens, trace down the "width of oval" column, then across to the desired length of oval; the figure in the intersecting space will indicate the size of uncut that will cut to the best advantage and will form the basis of prices for lenses edged to size. Width of Length of Oval in mm Oval in mm 37.5 1 38 38.5 1 39 39.5 40 | 40.5 41 41.5 | 42 42.5 1 43 43.5 44 47 47 47 47 44.5 47 47 47 47 45 47 47 47 47 45.5 26. All sizes within the heavy line will cut from Regular Oval. 47 47 26.5 47 47 27. 47 47 47 27.5 47 28. 47 47 47 47 47 47 47 47 47 47 47 28.5 47 47 47 29. 47 29.5 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 30. 47 47 30.5 47 47 31. 47 47 31.5 47 47 32. 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 32.5 47 33. 42 42 42 42 42 47 47 47 47 47 47 47 33.5 42 42 42 42 47 47 47 47 47 34. 42 42 42 47 47 47 47 47 47 47 47 47 47 47 34.5 42 42 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 35. 42 47 47 47 47 47 47 35.5 42 47 47 47 47 47 47 47 47 47 47 47 36. 42 47 47 47 47 47 47 47 47 47 47 47 36.5 42 47 47 47 47 47 47 47 47 47 47 47 37. 42 47 47 47 47 47 47 47 47 47 47 47 37.5 42 47 47 47 47 47 47 47 47 47 47 47 38. 42 47 47 47 47 47 47 47 47 47 47 47 47 47 47 38.5 42 47 47 47 47 47 47 47 47 39. 47 47 47 47 19 B A U S C H LOME OPTICAL C O M P A N T PRICES FOR BEVEL AND RIMLESS EDGING PLANO AND SPHERO ROUND (TO BE ADDED TO UNCUT LENSES) To obtain prices of finished lenses, add prices given below to price of uncut, taking into account the size of uncut required per chart on page 19, and such extra as may apply, given on page 29. To determine price for size of eye, other than standard, figure 25 cents per dozen pairs extra to the nearest standard eye size. For the required uncut size, consult chart on page 19. Prices for Edging not listed, will be given on request. WHITE Per Dozen Pairs 1 00 000 OOOi 0000 Jumbo Piano Flat $0.70 $0.80 $1.00 $1.30 $1.80 $1.80 $2.30 1.25 Curve .70 .80 1.00 1.30 1.80 1.80 2.30 6.00 Curve 1.50 1.80 2.30 2.80 3.30 3.30 3.80 9.00 Curve 2.30 2.60 3.10 3.60 4.10 4.10 4.60 Sphero 0.12 to 2.001 .70 .80 1.00 1.30 1.80 1.80 2.30 2.25 to 4.25 .75 .85 1.05 1.35 1.85 1.85 2.35 4.50 to 6.00 Piano, .80 .90 1.10 1.40 1.90 1.90 2.40 6.50 to 8.00 Double and .85 .95 1.15 1.45 1.95 1.95 2.45 8.50 to 10.00 Periscopic 1.80 2.00 2.30 2.80 10.50 to 13.00 + 2.30 2.50 2.80 3.30 14.00 to 16.00 2.80 3.00 3.30 3.80 18.00 to 20.00 2.80 3.00 3.30 3.80 0.12 to 2.00 .70 .80 1.00 1.30 1.80 1.80 2.30 2.25 to 4.25 .75 .85 1.05 1.35 1.85 1.85 2.35 4.50 to 6.00 Piano, .80 .90 1.10 1.40 1.90 1.90 2.40 6.50 to 8.00 Double and .85 .95 1.15 1.45 1.95 1.95 2.45 8.50 to 10.00 Periscopic 2.30 2.50 2.80 3.30 10.50 to 13.00 — 3.30 3.50 3.80 4.30 14.00 to 16.00 4.30 4.50 4.80 5.30 18.00 to 20.00 4.30 4.50 4.80 5.30 Meniscus — 6.00 Base Curve 0.12 to 2.00 1.10 1.30 1.80 2.30 2.80 2.80 3.30 2.25 to 4.25 , 4.50 to 6.00 "^ 1.20 1.40 1.90 2.40 2.90 2.90 3.40 1.30 1.50 2.00 2.50 3.00 3.00 3.50 6.50 to 8.00 1.40 1.60 2.10 2.60 3.10 3.10 3.60 Meniscus + 6.00 Base Curve 0.12 to 2.00] 1.50 1.80 2.30 2.80 3.30 3.30 3.80 2.25 to 4.25 1.60 1.90 2.40 2.90 3.40 3.40 3.90 4.50 to 6.00 1.70 2.00 2.50 3.00 3.50 3.50 4.00 6.50 to 8.00 J 1.80 2.10 2.60 3.10 3.60 3.60 4.10 20 B A U S C H L O M B OPTICAL COM PANT PRICES FOR BEVEL AND RIMLESS EDGING PLANO AND SPHERO REGULAR OVAL (TO BE ADDED TO UNCUT LENSES) To obtain prices of finished lenses, add prices given below to price of uncut, taking into account the size of uncut required per chart on page l^,